Sigenergy Premium Partner · South Africa

Energy independence,
intelligently designed.

The AI-powered 5-in-1 system that powers your home, charges your car, and pays you back — all from one elegant tower.

#1 in SAMarket share 2025
10 YearsFull warranty
0 msBackup switchover
9 BranchesNationwide support

Power outages. Rising tariffs. Tomorrow's EV. One system solves all three.

The SigenStor

5 in 1 System.

Five energy systems integrated into one elegant tower. What used to fill a wall now fits in a footprint smaller than a fridge.

01
PV Inverter
Solar conversion
02
PCS
Power control
03
Battery Pack
LFP storage
04
EMS
AI management
05
DC Charger
EV ready
5-in-1 System
Sigenergy SigenStor 5-in-1 energy system installed outdoors beside a pool in the rain
Why Sigenergy

Six reasons customers choose us.

⚡

0ms Backup

Your WiFi never drops. Neither do you. Patented zero-millisecond switchover.

◎

AI That Saves

Learns your tariffs, forecasts your usage, and works while you sleep.

▦

Modular & Scalable

Start at 6 kWh. Grow to 48+. Mix old and new modules without penalty.

⇄

EV-Ready

25 kW DC charging — 3.5× faster than standard. V2X-enabled.

◈

Safest in Class

LFP chemistry. Built-in fire suppression. IP66-rated for SA weather.

∞

Future-Proof

Cloud-native. Continuously updated. Your system gets smarter over time.

Trusted across South Africa

The numbers tell the story.

#1
Market share in SA for systems under 1,000 kWh · SunWiz 2025
500+
SigenStor installations by Herholdt's across nine branches
98.4%
Round-trip efficiency — industry-leading
10yr
Warranty with 60% capacity guarantee
"

The install was clean, the app is intuitive, and I literally don't notice power outages anymore.

Sarah M.
Stellenbosch
"

My first Eskom bill post-install was 78% lower. The AI tariff thing actually works.

Johan B.
Centurion
"

We scaled our warehouse from 30 to 90 kWh in under a day. No swapping hardware. Just stack and go.

Priya N.
Johannesburg
What does a typical system cost? +
System cost depends on your household consumption, backup priorities, and whether you're adding solar and/or EV charging. We price transparently — request a free quote and we'll give you a full breakdown.
How long does installation take? +
Most residential installs are completed in 1–2 days. C&I projects vary by scale.
Can I add Sigenergy to my existing solar? +
Yes — SigenStor integrates with existing PV systems via AC-coupling. Our engineers will confirm compatibility during the site visit.
What's the warranty? +
10-year manufacturer warranty on the Energy Controller and batteries, with a 60% capacity guarantee after 10 years.
Does it work with my EV? +
The integrated 25 kW DC charger supports most EVs on the SA market. V2X (vehicle-to-home) readiness means your EV can power your home in future too.
What happens during a power outage? +
0ms switchover means your home stays powered without a flicker. Sensitive devices (WiFi, computers, medical equipment) continue uninterrupted.

Ready to own
your energy?

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